1、Excellent PVC Material: This heat measurement electric calorimeter is made of excellent PVC material, which is sturdy and wear resistant, not easy to be damaged, and the measurement is accurate. 2、Convenient And Practical Design: The electric calorimeter is equipped with a cover stand, allowing for easy experimentation when measuring the specific heat of objects. For measuring electrical heat equivalent, you can simply replace the assembly with a built in electric heating wire. This makes it convenient and practical to switch between experiments. 3、Integrated Design: The calorimeter comes with a handle, stirrer, and single hole rubber stopper. It is used to determine the thermal electric equivalent of electrical standard junction terminals. The support column and coil are coated to prevent electrolysis. 4、Wide Application: The double wall calorimeter can be used in physics laboratory experiments to accurately measure specific heat and electrical heat equivalent. It is suitable for high school students and physics enthusiasts, providing accurate and reliable results for a comprehensive learning experience. 5、Double Wall Design: This double wall electric calorimeter has a double wall design and large capacity, which can be used to measure the specific heat and electrical equivalent of various objects.